/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Math/SlopeUtils.h
Return true if all of the segment BPi is inside the sector defined the half-lines [BA) and [BC) in the counterclockwise.
namespace UE { namespace CADKernel { bool UE::CADKernel::ArePointsInsideSectorABC ( const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & PointA, const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & PointB, const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) & PointC, const [TArray](API\Runtime\Core\Containers\TArray)< const [FPoint2D](API\Runtime\CADKernel\CADKernel\Math\FPoint2D) * > & Points, const double FlatAngle ) } }